Function advance

docs/python_api/examples/renderdoc/display_window.py:94–132

()

# The advance function will be called every 50ms, to move to the next action
def advance():
	global out, window, curact, actions, loopcount

	# Move to the current action
	controller.SetFrameEvent(curact.eventId, False)

	# Initialise a default TextureDisplay object
	disp = rd.TextureDisplay()

	# Set the first colour output as the texture to display
	disp.resourceId = curact.outputs[0]

	if disp.resourceId != rd.ResourceId.Null():
		# Get the details of this texture
		texDetails = getTexture(disp.resourceId)

		# Calculate the scale required in width and height
		widthScale = window.winfo_width() / texDetails.width
		heightScale = window.winfo_height() / texDetails.height

		# Use the lower scale to fit the texture on the window
		disp.scale = min(widthScale, heightScale)

		# Update the texture display
		out.SetTextureDisplay(disp)

	# Set the next action
	curact = curact.next

	# If we have no next action, start again from the first
	if curact is None:
		loopcount = loopcount + 1
		curact = actions[0]

	# after 3 loops, quit
	if loopcount == 3:
		window.quit()
	else:
		window.after(50, advance)

# Start the callbacks
advance()